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Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb 1
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Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb 1
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Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb

Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb

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    Solder mask Color
    Green , Red , Blue , Black , White
    Min Laser hole size
    0.1mm(4mil)
    Layer
    1-20
    Impedance Control
    YES
    Hole tolerance
    PTH:±0.075mm NPTH: ±0.05mm
    Board Thickness Tolerance
    ±10%
    Board Size
    FR4
    BGA Pitch
    0.2 mm (8 mil)
    Type
    Double Sided PCB
    Surface Finishing
    HASL
    Place of Origin
    Guangdong, China
    Min. Line Width
    0.075mm (3 mil)
    Min. Line Spacing
    0.075mm (3 mil)
    Min. Hole Size
    0.15mm(6mil)
    Copper Thickness
    0.5 OZ--2.0OZ
    Board Thickness
    0.2 mm-3.8mm (8 mil-150 mil)
    Base Material
    FR-4 matirial

    Product Overview


    selects high-quality species to carefully plant Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb based on scientific planting methods. It is green, pollution-free, safe, and healthy. Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb is excellent in outlook as you can see by pictures. The product can serve as an easily noticeable landmark. Its giant shape, bright colors, and customized logo can provide location information for people lost in the crowd. Two Layers Pcb Oem Service Copper Base Osp Double Sides Mcpcb is widely applicable to the cutting and deep processing of industrial materials in the following fields: decoration, aerospace, electricity, new energy, chemical industry, automotive manufacturing, and others. The product is easy to use. Instead of having phone owners hovering around the complicated instruction, this newly designed product features high user friendless.


    Spcification
    * PCB Manufacturers including fabrication, assembly and prototyping
    * PCB Assemblers and related services
    * Manufacturer of laser cut metal stencils and SMD stencils
    * Electronic Components Manufacturers & Distributors
    * Electronic Components store
    * Instrument Manufacturers & Distributors
    * Display Manufacturers & Distributors
    * Mechanical Parts Suppliers
    * Enclosure Manufacturers
    * Tools, Soldering and Production equipment, Consumables suppliers, PCB making equipment
    * For over 12 years PCB Assembly has been delivering superior quality and on-time delivery to its
    customers.
    * We will handle your order with the greatest care and responsibility.Give us a try,you will be happy you did!

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    Printed Circuit Boards Assembly (PCBA) Process
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    Step 1: Solder Paste Stenciling

    The first step of PCB assembly is applying a solder paste to the board. This process is like screen-printing a shirt, except instead of a mask, a thin, stainless-steel stencil is placed over the PCB. This allows assemblers to apply solder paste only to certain parts of the would-be PCB. These parts are where components will sit in the finished PCB.
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    Step 2: Pick and Place

    After applying the solder paste to the PCB board, the PCBA process moves on to the pick and place machine, a robotic device places surface mount components, or SMDs, on a prepared PCB. SMDs account for most non-connector components on PCBs today. These SMDs are then soldered on to the surface of the board in the next step of PCBA process.

    Traditionally, this was a manual process done with a pair of tweezers, in which assemblers had to pick and place components by hand. These days, thankfully, this step is an automated process among PCB manufacturers. This shift occurred largely because machines tend to be more accurate and more consistent than humans. While humans can work quickly, fatigue and eyestrain tends to set in after a few hours working with such small components. Machines work around the clock without such fatigue.
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    Step 3: Reflow Soldering

    Once the solder paste and surface mount components are all in place, they need to remain there. This means the solder paste needs to solidify, adhering components to the board. PCB assembly accomplishes this through a process called "reflow".

    After the pick and place process concludes, the PCB board is transferred to a conveyor belt. This conveyor belt moves through a large reflow oven, which is somewhat like a commercial pizza oven. This oven consists of a series of heaters which gradually heat the board to temperatures around 250 degrees Celsius, or 480 degrees Fahrenheit. This is hot enough to melt the solder in the solder paste.
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    Step 4: Inspection and Quality Control

    Once the surface mount components are soldered in place after the reflow process, which doesn't stand for completion of PCBA and the assembled board needs to be tested for functionality. Often, movement during the reflow process will result in poor connection quality or a complete lack of a connection. Shorts are also a common side effect of this movement, as misplaced components can sometimes connect portions of the circuit that should not connect.
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    Step 5: Through-Hole Component Insertion

    Depending on the type of board under PCBA, the board may include a variety of components beyond the usual SMDs. These include plated through-hole components, or PTH components.


    Step 6: Final Inspection and Functional Test

    After the soldering step of the PCBA process is finished, a final inspection will test the PCB for its functionality. This inspection is known as a "functional test". The test puts the PCB through its paces, simulating the normal circumstances in which the PCB will operate. Power and simulated signals run through the PCB in this test while testers monitor the PCB's electrical characteristics.

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    Package
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    our service
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    service guide
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    Company Introduction


    Situated in is mainly engaged in the development, production, processing, and sales of redefined our own development direction and product positioning by exploring the new economic growth points and new market demand. Under the guidance of development direction, we created the brand based on unremitting efforts and exploration. firmly believes that high-quality products and services serve as the foundation of customer's trust. A comprehensive service system and a professional customer service team are established based on that. We are dedicated to solving problems for customers and meeting their demands as much as possible. Excellent in production technology and friendly in service attitude, ranks top in the industry for the comprehensive business power. We have experience in providing custom services of different products for multi companies. All these gain us a wide reputation in the industry.
    Dear customer, thanks for your interest in this site! If you have any questions about our products, please dial our consulting hotline. is pleased to serve you!


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